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"""
Generates news JSON files
"""
import news_feed as feed
import constants
import json
import os
from datetime import datetime, timedelta
OUTPUT_DIR = "news"
def create_merged_feed(*news_lists):
merged_feed = []
for news_list in news_lists:
merged_feed.extend(news_list)
cutoff_date = datetime.now() - timedelta(days=constants.DAYS_LIMIT)
filtered_feed = [news for news in merged_feed if datetime.fromtimestamp(news['timestamp']) >= cutoff_date]
sorted_feed = sorted(filtered_feed, key=lambda x: x['timestamp'], reverse=True)
return sorted_feed
def attach_news_meta_data(news_data: list):
return {
"fetch_time": int(datetime.now().timestamp()),
"news_posts": news_data
}
if __name__ == "__main__":
if not os.path.exists(OUTPUT_DIR):
os.makedirs(OUTPUT_DIR)
iidx_news_data = feed.get_news(constants.IIDX_PINKY_CRUSH_NEWS_SITE)
if len(iidx_news_data) != 0:
with open(OUTPUT_DIR+'/iidx_news.json', 'w') as json_file:
json.dump(attach_news_meta_data(iidx_news_data), json_file)
sdvx_news_data = feed.get_news(constants.SOUND_VOLTEX_EXCEED_GEAR_NEWS_SITE)
if len(sdvx_news_data) != 0:
with open(OUTPUT_DIR+'/sdvx_news.json', 'w') as json_file:
json.dump(attach_news_meta_data(sdvx_news_data), json_file)
chunithm_jp_news_data = feed.get_news(constants.CHUNITHM_JP_NEWS_SITE, constants.CHUNITHM_VERSION.VERSE)
if len(chunithm_jp_news_data) != 0:
with open(OUTPUT_DIR+'/chunithm_jp_news.json', 'w') as json_file:
json.dump(attach_news_meta_data(chunithm_jp_news_data), json_file)
maimaidx_jp_news_data = feed.get_news(constants.MAIMAIDX_JP_NEWS_SITE, constants.MAIMAIDX_VERSION.PRISM_PLUS)
if len(maimaidx_jp_news_data) != 0:
with open(OUTPUT_DIR+'/maimaidx_jp_news.json', 'w') as json_file:
json.dump(attach_news_meta_data(maimaidx_jp_news_data), json_file)
news = create_merged_feed(iidx_news_data, sdvx_news_data, chunithm_jp_news_data, maimaidx_jp_news_data)
with open(OUTPUT_DIR+'/news.json', 'w') as json_file:
json.dump(attach_news_meta_data(news), json_file)
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